Percussions
Recording
Theater, onstage miking
TV, motion picture, video production
AKG C391B Cardioid Condenser Microphone, Blue Line Modular Microphone with SE300B Transformerless Power Module and CK91 Capsule. Capsule is interchangeable with other CK90 Series Capsules to change the polar pattern.
- Switchable bass cut filter and 10-dB preattenuation pad
- Insensitive to handling noise
- High resistance to RF interference
- Capsules mount directly on SE 300 B powering unit
Versatile cardioid condenser microphone comprising of an SE300B powering/output module and CK91 cardioid capsule, W90 foam windscreen, and an SA60 stand adapter.
AKG C391B Microphone Specifications
| Polar pattern | cardioid |
| Frequency range | 20 to 20,000 Hz |
| Sensitivity | 10 mV/Pa (-40 dBV) |
| Max. SPL | 132/142 dB (for 1% THD) |
| Equivalent noise level (IEC 60268-4) | 28 dB |
| Equivalent noise level | 17 dB-A |
| Signal/noise ratio (A-weighted) | 77 dB |
| Preattenuation pad | 10 dB, switchable |
| Bass filter | 12 dB/octave at 75 Hz |
| Impedance | 200 ohms |
| Recommended load impedance | >1000 ohms |
| Supply voltage | 9 to 52 V phantom power to DIN 45596 |
| Powering | <2 mA |
| Connector | 3-pin XLR |
| Finish | dark gray |
| Net weight | 115 g / 4 oz. |
| Shipping weight | 420 g / 14.8 oz. |
